FR2327405A1 - FUEL INJECTOR DEVICE - Google Patents
FUEL INJECTOR DEVICEInfo
- Publication number
- FR2327405A1 FR2327405A1 FR7628346A FR7628346A FR2327405A1 FR 2327405 A1 FR2327405 A1 FR 2327405A1 FR 7628346 A FR7628346 A FR 7628346A FR 7628346 A FR7628346 A FR 7628346A FR 2327405 A1 FR2327405 A1 FR 2327405A1
- Authority
- FR
- France
- Prior art keywords
- fuel injector
- injector device
- fuel
- injector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
- F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
- F02M69/38—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device
- F02M69/386—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device variably controlling the pressure of the fuel by-passing the metering valves, e.g. by valves responsive to signals of temperature or oxygen sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
- F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
- F02M69/22—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752544800 DE2544800A1 (en) | 1975-10-07 | 1975-10-07 | FUEL INJECTION SYSTEM |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2327405A1 true FR2327405A1 (en) | 1977-05-06 |
Family
ID=5958512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628346A Withdrawn FR2327405A1 (en) | 1975-10-07 | 1976-09-21 | FUEL INJECTOR DEVICE |
Country Status (5)
Country | Link |
---|---|
US (1) | US4090486A (en) |
JP (1) | JPS5246229A (en) |
DE (1) | DE2544800A1 (en) |
FR (1) | FR2327405A1 (en) |
GB (1) | GB1503880A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2645214A1 (en) * | 1976-10-07 | 1978-04-13 | Bosch Gmbh Robert | FUEL MEASURING VALVE OF A FUEL INJECTION SYSTEM |
DE2721864A1 (en) * | 1977-05-14 | 1978-11-23 | Bosch Gmbh Robert | CONTROL DEVICE FOR A FUEL SUPPLY SYSTEM OF A MIX-COMPRESSING, EXTERNAL-IGNITION ENGINE |
JPS5438440A (en) * | 1977-08-30 | 1979-03-23 | Toyota Motor Corp | Air fuel ratio controller for internal combustion engine fuel feeder |
FR2417019A1 (en) * | 1978-02-14 | 1979-09-07 | Nippon Denso Co | FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINES |
DE3026826C2 (en) * | 1980-07-16 | 1984-04-26 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Fuel injection device for a spark-ignition piston internal combustion engine |
DE3240271C2 (en) * | 1982-10-30 | 1986-04-24 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | Air flow meter for a continuously operating fuel injection system |
JP6060478B2 (en) * | 2011-08-03 | 2017-01-18 | 住友化学株式会社 | Compound and production method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937858A (en) * | 1957-04-11 | 1960-05-24 | Acf Ind Inc | Injection system |
DE2054911A1 (en) * | 1970-11-07 | 1972-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Control element for a fuel injection system |
FR2163035A6 (en) * | 1971-11-24 | 1973-07-20 | Bosch | |
DE2425021A1 (en) * | 1974-05-24 | 1975-12-11 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3696798A (en) * | 1969-11-14 | 1972-10-10 | Ford Motor Co | Combustion process for engine of spark ignition, fuel injection type |
DE2017094A1 (en) * | 1970-04-10 | 1971-10-21 | Volkswagenwerk Ag, 3180 Wolfsburg | Mixture control system for an internal combustion engine with controlled fuel injection |
US3736912A (en) * | 1971-09-30 | 1973-06-05 | Honda Motor Co Ltd | Apparatus for compensation of the operation of a negative pressure control type fuel injection apparatus |
DE2241936C3 (en) * | 1972-08-25 | 1979-02-01 | Robert Bosch Gmbh, 7000 Stuttgart | Fuel metering system for internal combustion engines |
-
1975
- 1975-10-07 DE DE19752544800 patent/DE2544800A1/en not_active Ceased
-
1976
- 1976-09-09 US US05/721,896 patent/US4090486A/en not_active Expired - Lifetime
- 1976-09-21 FR FR7628346A patent/FR2327405A1/en not_active Withdrawn
- 1976-10-06 GB GB41510/76A patent/GB1503880A/en not_active Expired
- 1976-10-06 JP JP51120233A patent/JPS5246229A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937858A (en) * | 1957-04-11 | 1960-05-24 | Acf Ind Inc | Injection system |
DE2054911A1 (en) * | 1970-11-07 | 1972-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Control element for a fuel injection system |
FR2163035A6 (en) * | 1971-11-24 | 1973-07-20 | Bosch | |
DE2425021A1 (en) * | 1974-05-24 | 1975-12-11 | Bosch Gmbh Robert | FUEL INJECTION SYSTEM |
Also Published As
Publication number | Publication date |
---|---|
DE2544800A1 (en) | 1977-04-21 |
GB1503880A (en) | 1978-03-15 |
JPS5246229A (en) | 1977-04-12 |
US4090486A (en) | 1978-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |